Comparison

Wear Tech vs mjn

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Wear Tech

Features
Read full description

Wear-Tech iPhone Companion is a next-generation **safety app**

About

mjn

Features
Read full description

mjn-SERAS is a earpiece with an app that assesses the risk of epilepsy seizures. mjn-SERAS is a medical device that sends a warning signal when the risk of epilepsy seizure is high (the purchase of the product requires having the earpiece). mjn-SERAS records the electrical activity of the brain in real time and stores the information on specific servers. The artificial intelligence algorithm that permanently evaluates the risk of epilepsy seizures works in real time in the MJN-SERAS application of the user's mobile phone. mjn-SERAS is a medical device from mjn-neuro. mjn-SERAS is a CE marked medical device in accordance with European Regulation 2017/745 (MDR) and Royal Decree RD. 192/2023. Contraindications: Do not use the product in case of suffering from an infection in the ear canal or in case of suffering a skin lesion in the vicinity of the product's area of influence. Clinical studies using Real World Data show an accuracy of 99%, a sensitivity of 83% and a specificity of 99%.

Screenshots

Wear Tech4 screens
mjn4 screens

Verdict

The call

The clearest difference is iOS requirement: mjn at 15.6 against Wear Tech's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

Scorecard1 real difference ยท 5 level
Wear Tech versus mjn: the parameters behind the verdict, then further details
ParameterWear Techmjn
PriceFreeFree
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.6 โ€” better
Further details โ€” not scored
Size52 MB103 MB
Age rating4+4+
DeveloperWearable Technologies Inc.mjn-neuro

In-app purchases

None

Wear Tech

No in-app purchases

None

mjn

No in-app purchases

Questions

Is Wear Tech free?
Wear Tech is free to download, with no in-app purchases.
Is mjn free?
mjn is free to download, with no in-app purchases.
Do Wear Tech or mjn have ads?
Neither Wear Tech nor mjn shows ads.
Which is updated more often, Wear Tech or mjn?
Wear Tech ships an update monthly, and mjn monthly. Most recently, Wear Tech was updated on November 3, 2026 and mjn on October 24, 2026.

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